Based on this product's specifications, here are some alternatives and similar models
Flat screwdriver faster tools 03-10-0210 5x100mm blade and shaft
Summary description:
Flat screwdriver faster tools model 03-10-0210 with a 5x100 mm blade designed for driving and removing slotted screws. The tool features a straight flat tip sized 5 mm and a 100 mm shaft length suitable for general household, workshop and light professional use. Practical for assembly, maintenance and repairs where a compact slotted screwdriver is needed.